Sound Ordnance B-8PTD 8-inch Powered Subwoofer User Manual

1. Вовед

The Sound Ordnance B-8PTD is a compact 8-inch powered subwoofer designed to enhance the bass response in your vehicle's audio system. This unit integrates a 125-watt RMS Class D amplifier and an 8-inch aluminum cone subwoofer within a durable ABS plastic enclosure. Its all-in-one design simplifies installation by eliminating the need for separate components, making it suitable for installations where space is limited, such as under a car seat or in a truck cab. The B-8PTD features adjustable controls including a low-pass filter, variable phase control, and bass boost, allowing for precise audio tuning. It supports both preamp-level (RCA) and speaker-level inputs for compatibility with various car audio systems, including factory stereos.

2. Поставување и инсталација

Proper installation is crucial for optimal performance and safety. Ensure the vehicle's battery is disconnected before beginning any wiring.

2.1 Локација за монтирање

Select a secure and dry location for mounting the subwoofer. Common locations include under a seat or in an out-of-the-way area within the vehicle's cabin. Ensure adequate ventilation around the unit.

2.2 Приклучоци за жици

The B-8PTD offers multiple input options. Refer to the diagram below for connection points.

Слика 1: Заден дел view of the Sound Ordnance B-8PTD powered subwoofer showing the control panel and input/output connections. This image displays the power terminals (GND, REM, +12V), fuse, RCA level inputs (L, R), high power inputs (CH1+, CH1-, CH2+, CH2-), and the remote level control port.

Приклучоци за напојување:

• GND (земја): Connect this terminal to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid electrical connection.
• REM (Далечинско вклучување): Connect this terminal to the remote turn-on lead from your head unit. This wire signals the subwoofer to turn on and off with your car's audio system.
• +12V (Напојување): Connect this terminal directly to the positive terminal of your vehicle's battery. An in-line fuse (15A, as indicated on the unit) should be installed within 18 inches of the battery connection for protection.

Аудио влезни врски:

• Level Input (RCA): For head units with RCA preamp outputs, connect RCA cables from the head unit's subwoofer or full-range outputs to the L and R RCA inputs on the B-8PTD.
• High Power Input (Speaker Level): If your head unit does not have RCA outputs, use the included speaker-level input harness. Connect the speaker wires from your head unit's speaker outputs to the corresponding CH1+, CH1-, CH2+, CH2- terminals on the subwoofer.

Далечинска контрола на ниво:

Connect the wired remote level control to the "REMOTE LEVEL" port. This allows for convenient adjustment of the subwoofer's output level from the driver's seat.

Слика 2: Горе-надолу view of the Sound Ordnance B-8PTD powered subwoofer, illustrating its compact size and the wired remote level control connected to the unit. The remote allows for easy adjustment of bass output.

3. Работа и прилагодувања

After installation, fine-tune the subwoofer's settings to integrate it seamlessly with your vehicle's audio system.

3.1 Почетно поставување

1. Turn the gain control (Level Input) on the subwoofer to its minimum setting.
2. Set the bass boost to its minimum.
3. Play a piece of music with strong bass content through your car's audio system.
4. Slowly increase the gain control on the subwoofer until the bass blends well with the rest of your system without distortion.

3.2 Контроли

• Нископропусен филтер (LPF): This control sets the upper frequency limit for the subwoofer. Adjust it to blend the subwoofer's output with your main speakers. A common starting point is 80-100 Hz.
• Variable Phase Control: This control adjusts the phase of the subwoofer's output relative to your main speakers. Adjust it to achieve the most impactful and cohesive bass response. Listen for the strongest bass output at your listening position.
• Засилување на басот: This control provides an adjustable boost to specific low frequencies. Use sparingly to avoid distortion.
• Далечинска контрола на ниво: This external knob allows for convenient, on-the-fly adjustment of the subwoofer's output level from the driver's seat.

4. Одржување

The Sound Ordnance B-8PTD is designed for durability and requires minimal maintenance.

• Чистење: Use a soft, dry cloth to wipe down the exterior of the unit. Avoid using harsh chemicals or abrasive cleaners.
• Врски: Периодично проверувајте ги сите жичени врски за да се осигурате дека се безбедни и без корозија.
• Животна средина: Ensure the subwoofer is not exposed to excessive moisture or extreme temperatures, which can affect its performance and lifespan.

5 Смена на проблеми

If you experience issues with your B-8PTD subwoofer, consult the following troubleshooting guide before seeking professional assistance.

6. Спецификации

7. Информации за гаранцијата

The Sound Ordnance B-8PTD powered subwoofer comes with a Ограничена гаранција. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official Sound Ordnance webстраница. Зачувајте го доказот за купување за гаранциски барања.

8. Поддршка за корисници

For technical assistance, installation questions, or troubleshooting support, please contact Crutchfield customer service. Crutchfield provides dedicated support for Sound Ordnance products.

You can typically find contact information for Crutchfield on their official webвеб-страницата или преку продавачот на мало каде што сте го купиле производот.